
13 - 8 Dolphin® 9500 Series Mobile Computer User’s Guide
Mobile Base Serial Connector
The following diagram displays the pin diagram of the serial connector of the bottom panel of the Mobile Base.
Note: Signals referenced are for a DTE device.
The Mobile Base connector is straight to the printed circuit board (PCB). The ninth pin sends 500mA at 5V power out. This can
power a peripheral device, such as a mobile printer, as long as that peripheral device can accept 500mA at 5V.
Pin # Description
1 Internal Jumper to Pin 6
2 TXD
3 RXD
4 DSR
5 GND
6 DTR
7 CTS
8RTS
9 5 VOLT OUT
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